change-color {
    .color-board-bg {
        position: absolute;
        top: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(119, 119, 116, 0.6);
        z-index: 1002;
        .color-board {
            position: absolute;
            width: 90%;
            height: 280px;
            top: 140px;
            left: 45%;
            margin-left: -40%;
            border-radius: 20px;
            background-color: #fff;
            ul {
                list-style: none;
                padding: 0;
                li {
                   float: left;
                   width: 19%;
                   padding-top: 20px;
                   padding-left: 28px;
                   div {
                       width: 35px;
                       height: 35px;
                       border-radius: 19px;
                       background-color: #ccc;
                       border: 1px solid #ddd;
                   }
                   div.checked {
                       border: 5px solid #ff0;
                   } 
                }
            }
            .yes-no {
                position: absolute;
                width: 100%;
                bottom: 30px;
                button {
                    width: 120px;
                    height: 40px;
                    line-height: 40px;
                    text-align: center;
                    border-radius: 40px;
                    border: 1px solid #4c4186;
                    color: #4c4186;
                }
                .yes {
                    float: left;
                    margin-left: 20px;
                }
                .no {
                    float: right;
                   margin-right: 20px;
                }
            }
        }
    }
}

@media (max-width: 375px) {
    change-color {
        .color-board-bg {
           
            .color-board {
                height: 265px;
                ul {
                    li {
                       padding-top: 18px;
                       padding-left: 22px;
                    }
                }
                .yes-no {
                    bottom: 20px;
                    button {
                        width: 110px;
                        height: 38px;
                        line-height: 38px;
                        border-radius: 38px;
                    }
                    .yes {
                        margin-left: 18px;
                    }
                    .no {
                       margin-right: 18px;
                    }
                }
            }
        }
    }
}

@media (max-width: 320px) {
    change-color {
        .color-board-bg {
           
            .color-board {
                height: 240px;
                ul {
                    li {
                       padding-top: 12px;
                       padding-left: 17px;
                    }
                }
                .yes-no {
                    bottom: 20px;
                    button {
                        width: 100px;
                        height: 30px;
                        line-height: 30px;
                        border-radius: 30px;
                    }
                    .yes {
                        margin-left: 14px;
                    }
                    .no {
                       margin-right: 14px;
                    }
                }
            }
        }
    }
}